Skip to content
- Port construction
- Diving operation in contaminated waters
- Dredging
- Reinforcement and structural recovery of concrete
- Suitable underwater preparation methods are steam cleaning, high pressure water jetting
- Underwater installations of forms and pumping of concrete
- Installations and pumps maintenance
- Underwater welding
- Inspections and maintenance of tower, tanks, duct of fresh water, píer, dams and bridges
- Maintenance of underwater floodgates and turbines
- Cleaning of underwater grades
- Inspection and survey on underwater structures
- Ecosounding/bathymetry with electronic positioning by GPS
- Jet-Probe
- Collect of sample for laboratory
- Leakage reparing
- Placing and removal of stop logs and seal panel
- Placing and handling of steel wires
- Cleaning of drains and sills
- Sealing of Shields
- Survey of seal panels
- Placing and removal of metalic box for sealing of repression tubes of generators unit/ pumpers
